public void Reset()
{
List <Square> list = tableLayoutPanel1.Controls.OfType <Square>().OrderBy(a => a.Number).ToList();
tableLayoutPanel1.Controls.Clear();
for (int i = 0; i < 3; i++)
{
for (int j = 0; j < 3; j++)
{
string order = PuzzleDriver.GetBasePuzzleOrder()[i * 3 + j].ToString();
var sq = list.SingleOrDefault(a => Regex.Replace(a.Name, "\\D*", "") == order);
if (sq != null)
{
tableLayoutPanel1.Controls.Add(sq, j, i);
}
}
}
}
public void Shuffle()
{
do
{
List <Square> list = tableLayoutPanel1.Controls.OfType <Square>().ToList();
list.Add(null);
List <Square> newList = new List <Square>();
int[,] matrix = new int[3, 3];
Random rnd = new Random();
while (list.Count > 0)
{
int r = rnd.Next(0, list.Count);
newList.Add(list[r]);
list.RemoveAt(r);
}
tableLayoutPanel1.Controls.Clear();
for (int i = 0; i < 3; i++)
{
for (int j = 0; j < 3; j++)
{
var obj = newList[i * 3 + j];
if (obj == null)
{
matrix[i, j] = obj?.Number ?? 0;
continue;
}
matrix[i, j] = obj.Number;
tableLayoutPanel1.Controls.Add(obj, i, j);
}
}
} while (!isSolvable(PuzzleDriver.GetBasePuzzleOrder(), GetSequentalOrder));
}